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20KW Yangdong diesel generator for sale
digital diesel generator specification:
1) Output range: 20kw 2) Engine model: Ynagdong 4903) Alternator: Stamford, Leroy Somer, Marathon series 4) Water-cooled ,5) 8hrs operation base tank ,6) Key start / auto start ,7) Sound-proof / weather-proof canopy is optional ,8) 230 / 400V AC, 50Hz / 60Hz, 0.8pF three-phase and four wires alternating current output 9) Frequency: <3% ,10) Frequency at stable state: <0.5% 11) Frequency deviation at instantaneous state: ≤+10% 12) Frequency return time: ≤3s 13) Voltage deviation at stable state: ≤+ -1% 14) Voltage deviation at instantaneous state: ≤+20% 15) Voltage return time: ≤4s 16) Voltage modulation: ≤0.3% 17) Standard configuration of gensets: A) Engine: Perkins diesel engine B) Engine type: Water-cooled, in line four-stoke, dry cylinder liner, direct injection C) Alternator: Brushless and "H" class insulation 18) Control system: A) Automatic alarm system: The unit has the acousto-optics alarm system and Arrestor for any situation as the start defeat, the water is over temperature, The oil pulls down, over speed, over load and over current B) Operation display: I) Unit voltage, tri-phase load current and frequency display Ii) Water temperature, oil pressure display Iii) Fuel level, fuel temperature display Iv) Audible and visual alarm lamps and buzzers 19) Starting system: DC alternator is used to start engine 20) Short circuit protection: MCCB air switch 21) Cooling system: Combined cooling water tank fitted to meet the requirement of radiation at ambient temperature 40 degree ,22) Filter system: Oil, fuel and air filter 23) Accessories: Exhaust elbow, bellow, muffler 24) Supply standard collocation: A) Diesel engine with all accessories, 3 filter, electric systems B) Alternator C) Steel structure D) Fan and water tank cooling system E) Flange connector F) 12 / 24V starting motor and charge engine G) Air cleaner, fuel cleaner, oil cleaner H) On-board control panel I) MCCB air conservation switch J) 12 / 24V starting accumulator and battery line K) Set shock absorber L) High-efficient silencer Alternator specifications:
Brand | Stamford, Leroy semor, Maraton etc. |
Regulator | AVR automatic voltage regulating |
Excite type | pret or shunt |
Connecting type | 3PH star, 3PH-DELTA |
Steady frequency change | 0-5% |
No load voltage | ≥95%-105 |
Steady voltage | ≤±1 |
Insulation degree | H degree |
Exclosure degree | IP23 |